- General Information
- Manufacturer
- Cisco Systems, Inc
- Manufacturer Website Address
- http://www.cisco.com/c/en_au
- Brand Name
- Cisco
- Product Series
- 500
- Product Type
- IP Phone
SPA 504G IP Phone uses standard encryption protocols to provide secure remote provisioning and unobtrusive in-service software upgrades. Cisco secure remote provisioning tools include detailed performance measurement and troubleshooting features, enabling network providers to deliver high quality support to their subscribers. Remote provisioning also saves service providers the hassle and expense of managing, pre-loading, and re-configuring customer premise equipment (CPE).
- Warranty
- Limited Warranty
- 1 Year
- Technical Information
- Base Unit Connectivity Technology
- Corded
- IP Phone Technology
- VoIP
- Total Number of Phone Lines
- 4
- Voice Codec
- G.711a
- G.711u
- G.726
- G.729a
- G.722
- G.723.1
- Display & Graphics
- Screen Type
- LCD
- Display Colour
- Monochrome
- Backlight
- Yes
- Screen Resolution
- 128 x 64
- Interfaces/Ports
- Network (RJ-45)
- Yes
- Number of Network (RJ-45) Ports
- 2
- Headset Port
- Yes
- Management & Protocols
- Communication Protocols
- SIP v2
- Controls/Indicators
- Buttons & Keys Type
- Hold Button
- Power Description
- Input Voltage
- 110 V AC
- 220 V AC
- Physical Characteristics
- Product Color
- Silver
- Grey
- Miscellaneous
- Package Contents
- SPA504G IP Phone
- Stand
- Handset Cord
- RJ45 Ethernet Cable
- Quick Installation Guide
- Additional Information
- PoE support
- High Quality Handset and Cradle
- Built-In High Quality Microphone and Speaker
- Adaptive Jitter Buffer
- VAD Voice Activity Detection with Silence Suppression
- Provisioning, Administration, and Maintenance
- Speakerphone
- Call Hold
- Music on Hold
- Call Waiting
- Caller ID Name and Number and Outbound Caller ID Blocking
- Outbound Caller ID Blocking
- Call Transfer - Attended and Blind
- Three Way Call Conferencing with Local Mixing
- Connects to External Conference Bridge for Multi-party Conferencing
- Automatic Redial of Last Calling and Last Called Numbers
- On-Hook Dialing
- Call Pick Up
- Call Blocking
- Do Not Disturb
- Intercom
- Call Forwarding